Contact Now5-ALA (5-Aminolevulinic Acid Hydrochloride)5-ALA (5-Aminolevulinic Acid Hydrochloride) is a plant growth regulator to regulate the speed of synthesis of Chlorophyll. It is highly compatible with the environment. It both works as PGR and insecticide on agriculture. When using as the insecticide, it's not only a natural substance of biodegradation property, but not to cause the drug resistance to insects.Read More